Our goal is to monitor risk areas to identify errors early and also ensure management's awareness of risks. The main goal is to generate accurate estimates for modifying and integrating existing software and then developing the software at the expected productivity rate. The project will also examine the ability to estimate the appropriate size of software development and integration effort, where the known state of software-level requirements is collected at the time of estimation. The goal also includes the ability to effectively manage requirements and changes that will result in growth in the size of the software. This will negatively affect the scheduled